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Download GFGAA (Version 0.98, April 30, 2008), an optional generator for graph algorithm animations. This allows the user to visually generate graph structures. It is also able to animate a set of graph algorithms on the given graph(s) in AnimalScript. You can start the tool using
java -jar gfgaa_0p98-30-04-08.jar

Graphs are a very important data structure for many Computer Science algorithms. They generalize the tree data structure (you may also regard trees as a special case of graphs).

In this animation, the structure and representation of directed graphs is presented as well as the possibility to change a non-directed graph into a directed one.

Finally, the following central terms are explained:

• path - any sequence of edges which have the same direction